Parallel
Romans 6:17
Clementine Vulgate · Berean Standard Bible
Gratias autem Deo quod fuistis servi peccati, obedistis autem ex corde in eam formam doctrinæ, in quam traditi estis.
But thanks be to God that, though you once were slaves to sin, you wholeheartedly obeyed the form of teaching to which you were committed.